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    Subject[PATCH v3 13/17] perf: Document the fact that parse_options*() may exit
    Date
    Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
    ---
    tools/perf/util/parse-options.h | 3 +++
    1 file changed, 3 insertions(+)

    diff --git a/tools/perf/util/parse-options.h b/tools/perf/util/parse-options.h
    index b04190a..fff954e 100644
    --- a/tools/perf/util/parse-options.h
    +++ b/tools/perf/util/parse-options.h
    @@ -151,6 +151,9 @@ struct option {
    /* parse_options() will filter out the processed options and leave the
    * non-option argments in argv[].
    * Returns the number of arguments left in argv[].
    + *
    + * NOTE: parse_options() and parse_options_subcommand() may call exit() in the
    + * case of an error (or for 'special' options like --list-cmds or --list-opts).
    */
    extern int parse_options(int argc, const char **argv,
    const struct option *options,
    --
    2.4.3


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